查看是否安装mysql
yum list installed mysql*
rpm -qa | grep mysql*
centos卸载 mariadba
rpm -e 软件包名 -nodepets
批量安装软件包rpm
rpm -ivh --force --nodeps *.rpm
查看是否安装mysql
yum list installed mysql*
rpm -qa | grep mysql*
centos卸载 mariadba
rpm -e 软件包名 -nodepets
批量安装软件包rpm
rpm -ivh --force --nodeps *.rpm